化学工业与工程
Home  |   |  About Journal  |  Editorial Board  |  Instruction  |  Subscriptions  |  Download  |  Publication Ethics  |  Contacts Us  |  Chinese
Chemcial Industry and Engineering 2003, Vol. 20 Issue (2) :67-70    DOI:
Article Current Issue | Next Issue | Archive | Adv Search << | >>
Catalytic Synthesis of Piperonylene Propanal by KF/Al_2O_3
NA Ping1,HUANG Zong-liang1,LI Liang-long2,YU Yan-dong2emical Engineering and Technology,Tianjin University,Tianjin 300072,China;2.Perfumery.of.Jianzhong Chemicals,Sichuan Yibin 644000,China)

Abstract
Reference
Related Articles
Download: PDF (0KB)   HTML ()   Export: BibTeX or EndNote (RIS)      Supporting Info
Abstract Piperonylene propanal was synthesized through Claisen-Schmidt condensation reaction in the presence of KF/Al2O3,heliotropin and propanal as reactants.Adaptive technological conditions have been determined by statistical experiment.The yield of parallel experiment was 802% under the reaction conditions which are 60℃～70℃,03mol heliotropin and 042mol propanal as reactants,14g KF/Al2O3 catalyst,the dropping time of propanal 2h,reaction time 2h.
Service
Email this article
Add to my bookshelf
Add to citation manager
Email Alert
RSS
Articles by authors
Keywords：   
Received 2003-03-15; published 2003-03-15
Cite this article:   
NA Ping1,HUANG Zong-liang1,LI Liang-long2,YU Yan-dong2emical Engineering and Technology,Tianjin University,Tianjin 300072,China;2.Perfumery.of.Jianzhong Chemicals,Sichuan Yibin 644000,China).Catalytic Synthesis of Piperonylene Propanal by KF/Al_2O_3[J]  Chemcial Industry and Engineering, 2003,V20(2): 67-70
Copyright 2010 by Chemcial Industry and Engineering